Sciweavers

3250 search results - page 649 / 650
» Quantum behaviors and networks
Sort
View
JOCN
2010
84views more  JOCN 2010»
13 years 23 days ago
The Neural Basis for Spatial Relations
Studies in semantics traditionally focus on knowledge of objects. By contrast, less is known about how objects relate to each other. In an fMRI study, we tested the hypothesis tha...
Prin X. Amorapanth, Page Widick, Anjan Chatterjee
TIP
2010
107views more  TIP 2010»
13 years 21 days ago
Risk-Distortion Analysis for Video Collusion Attacks: A Mouse-and-Cat Game
Copyright protection is a key issue for video sharing over public networks. To protect the video content from unauthorized redistribution, digital fingerprinting is commonly used. ...
Yan Chen, W. Sabrina Lin, K. J. Ray Liu
JOCN
2011
133views more  JOCN 2011»
12 years 8 months ago
A Candidate for the Attentional Bottleneck: Set-size Specific Modulation of the Right TPJ during Attentive Enumeration
■ Several recent behavioral studies have shown that the enumeration of a small number of items (a process termed subitizing) depends on the availability of attentional resources...
Petra Vetter, Brian Butterworth, Bahador Bahrami
PVLDB
2011
12 years 8 months ago
Merging What's Cracked, Cracking What's Merged: Adaptive Indexing in Main-Memory Column-Stores
Adaptive indexing is characterized by the partial creation and refinement of the index as side effects of query execution. Dynamic or shifting workloads may benefit from prelimi...
Stratos Idreos, Stefan Manegold, Harumi A. Kuno, G...
ATAL
2011
Springer
12 years 6 months ago
Decomposing constraint systems: equivalences and computational properties
Distributed systems can often be modeled as a collection of distributed (system) variables whose values are constrained by a set of constraints. In distributed multi-agent systems...
Wiebe van der Hoek, Cees Witteveen, Michael Wooldr...